Answer:
1.25
Step-by-step explanation:
Answer:
Its the middle one. (I did it on imagine math)
Step-by-step explanation:
The line goes straight through the dots.
Answer:
Answer D
Step-by-step explanation:
Answer:
22.5
Step-by-step explanation:
SINCE Y VARIES DIRECTLY WITH X, WE USE THE FORMULA
y=kx; k representing the variable change, y= 7.5, x=5
> y=kx
>7.5= k(5) > 7.5= 5k
>k= 7.5/5 (divide to get the k)
k= 1.5
NOW REPLACE THE NEW VALUES OF X AND K AS THE VARIABLE CHANGE, TO FIND THE VALUE OF Y
>y=kx ; k=1.5 and x=15 y=?
>y= (1.5)(15)
>y=22.5
the value of y is 22.5 when x is 15
Answer:
b=-3
Step-by-step explanation:
Let's solve your equation step-by-step.
−11b+7=40
Step 1: Subtract 7 from both sides.
−11b+7−7=40−7
−11b=33
Step 2: Divide both sides by -11.
−11b
/−11
=
33
/−11
b=−3